I looked at my notes on the Haynes manual and looks like I did buy zimmerman. They last twice as OEM, 40% more cooling and 20% faster braking. At $62.26 several years ago they appear to be better than ATE Power Discs $48.91 and Balo $33.18

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Robert Illan
1991 190E 2.6L 190Kmi
engine tear down